55039820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 128798208

約数和(自身を除く): 73758388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 5323, 10340, 10646, 21292, 26615, 53230, 58553, 106460, 117106, 234212, 250181, 292765, 500362, 585530, 1000724, 1171060, 1250905, 2501810, 2751991, 5003620, 5503982, 11007964, 13759955, 27519910, 55039820]

約数ペア:

[(1, 55039820), (2, 27519910), (4, 13759955), (5, 11007964), (10, 5503982), (11, 5003620), (20, 2751991), (22, 2501810), (44, 1250905), (47, 1171060), (55, 1000724), (94, 585530), (110, 500362), (188, 292765), (220, 250181), (235, 234212), (470, 117106), (517, 106460), (940, 58553), (1034, 53230), (2068, 26615), (2585, 21292), (5170, 10646), (5323, 10340)]